Abstract: The present invention relates to a fermented extract of Longoza seeds, as well as to the preparation method thereof and to cosmetic compositions containing same. The fermented extract of Longoza seeds can in particular be used as an active ingredient to promote and/or stimulate epidermal renewal, desquamation of the skin, vitality of the skin cells, and/or cohesion of the skin cells, and/or to prevent and/or reduce the signs of skin ageing, in particular loss of firmness, loss of elasticity, loss of density, appearance of wrinkles and/or fine lines, dryness of the skin, alteration of the skin's barrier function, alteration of the skin's suppleness and/or alteration of the homogeneity or radiance of the complexion.

Abstract: The present invention relates to a cosmetic composition. This composition is characterized in that it comprises, as active ingredient, a green extract of seeds of the Aframomum angustifolium or longoza plant, obtained by extraction with a polar solvent of polyol, in particular a glycol, optionally in a cosmetically acceptable excipient. This cosmetic composition has a good anti-aging effect.

Abstract: The present invention concerns a composition for topical application to keratinous material, in particular the skin and/or lips, comprising, in a physiologically acceptable medium, at least one Lactobacillus rhamnosus extract (CNCM I-5313), one of its fractions and/or one of its metabolites and at least one excipient chosen from solvents other than water, UV filters, surfactants, gelling agents, thickeners, fillers, dyes, film-forming polymers, perfumes and the mixtures of same; and the uses thereof, in particular for promoting and/or improving the skin barrier function.

Abstract: The present invention relates in particular to a cosmetic composition for making up keratin materials, in particular the skin, the lips or the eyes, preferably the skin, comprising, in a physiologically acceptable medium, at least: a) a hydrolysate of Theobroma cacao L beans, b) a prebiotic and a probiotic, and c) one or more coloring material(s).

Abstract: The present invention relates to a cosmetic composition. This composition is characterized in that it comprises, as active ingredient, a green extract of seeds of the Aframomum angustifolium or longoza plant, obtained by extraction with a polar solvent of polyol, in particular a glycol, optionally in a cosmetically acceptable excipient. This cosmetic composition has a good anti-aging effect.

Abstract: The invention relates to a cosmetic composition comprising royal jelly of the Ouessant black bee in a cosmetically acceptable medium, and to its use for regenerating and/or healing the skin.

Abstract: The invention relates to a cosmetic composition comprising royal jelly of the Ouessant black bee in a cosmetically acceptable medium, and to its use for regenerating and/or healing the skin.

Abstract: The present invention relates to the use, in a cosmetic composition, of a peppermint extract, as agent intended to increase renewal of the cells of the epidermis associated with a deficiency in the expression of NOTCH proteins in keratinocyte progenitor cells, in particular for mature skin and/or skin exhibiting signs of dryness and of loss of firmness. The invention also relates to a cosmetic care method, for maintaining or regulating renewal of the cells of the epidermis associated with a deficiency in the expression of NOTCH proteins in keratinocyte progenitor cells, intended for mature and/or dry skin.

Abstract: The present invention relates to the use, in a cosmetic composition, of a peppermint extract, as agent intended to increase renewal of the cells of the epidermis associated with a deficiency in the expression of NOTCH proteins in keratinocyte progenitor cells, in particular for mature skin and/or skin exhibiting signs of dryness and of loss of firmness. The invention also relates to a cosmetic care method, for maintaining or regulating renewal of the cells of the epidermis associated with a deficiency in the expression of NOTCH proteins in keratinocyte progenitor cells, intended for mature and/or dry skin.